Where do plants grow?
A. underwater
B. in the Sun
C. where plants can capture light
D. in a closed space with little oxygen

Answer:

C. where plants can capture sun light

Explanation:

Active transport moves molecules from
and to which concentration?
A. high to low
B. low to high
C. low to lower

Match each of the five levels of organization to their proper definition.


a group of tissues that work together to perform specific activities for an organism

a group of cells that are similar in structure and function

a living thing that carries out the processes of life

the basic unit of life for all organisms

a group of organs that work together to perform specific activities for an organism

How are the ear and the eye alike? How are they different?

Read the paragraph then answer the question:

(1) The coral reef is a beautiful underwater landscape. (2) Coral is a actually a type of animal made of polyps that filter feed off small plants and microscopic animals that float through the current. (3) Many other animals live here as well including turtles, sharks, and 1,000s of types of fish. (4) The coral can be hurt by too much carbon dioxide being dissolved in the water from the air above. (5) If the coral dies, the reef becomes bare rock and sand no longer full of life.

Which sentence above BEST shows how the atmosphere is a part of the coral reef?


(2) Coral is a actually a type of animal made of polyps that filter feed off small plants and microscopic animals that float through the current.


(3) Many other animals live here as well including turtles, sharks, and 1,000s of types of fish.


(4) The coral can be hurt by too much carbon dioxide being dissolved in the water from the air above.


(5) If the coral dies, the reef becomes bare rock and sand no longer full of life.

Which of the following is true about DNA?

A.Some kind of organism do not have DNA

B.Alleles are two versions of gene

C.One gene can code for several proteins

D.Cells in different tissues or organs contain different DNA

Look at the diagram above.

Look at the diagram above. Which number best describes the population of lizards that could be supported?
A
29
B
87
C
165
D
300

In an early experiment, it was found that a mouse in a sealed glass jar soon died, but if a plant was included in the jar, the mouse lived much longer. Explain theses results.

which is a good example of property of water called surface tension ?
A. some organisms are adapted to walk on land or water .
B. plants are able to survive through capillary action .
C . ices is less dense than water and floats on the surface .
D. water evaporates on the surface of our skin to release heat .

When a person is suddenly cut by a sharp object, a nervous impulse is sent along a sensory neuron to the spinal cord. The impulse is immediately transmitted through motor neurons to produce a response. Which of the following correctly identifies and describes this response?

A.It is a leamed response that does not occur in infants and small children

B. It is a reflex response that causes various muscles to contract in order to move away from the object.

C.It is a conditioned response that occurs only to prevent injury!

D. It is a voluntary response that is initiated only after the impulse has been caried to the relevant area of the brain​

Pls help A typical ecosystem might include which of the following? A. Large and small mammals B. Microscopic organisms C. Birds, trees and flowers D. All of the above

A place can support a population of 40 wolves. There are 55 wolves living in the area. What will happen to the wolf population?
Select one:
A. it will decrease.
B. It will remain the same.
C. it will increase very fast.
D. It will increase slowly.​

(Picture has answer) Sediments that are deposited by wave action are?

Can you please help me

1.1 Cell division is found to occur in:
A growth
B reproduction
С
cancer
D all options.
​

which part of the cinnamon plant does cinnamon spice come from?

Bianca laughed while eating cereal and ended up aspirating a piece of cereal. What
happening?

If the ultraviolet light damages the DNA what will be its effect on the protein synthesis? [Serious Answers pls] ​

Assume that sound A has a decibel level of 10 and sound B has a decibel level of 30. How many times louder is sound B than sound A?

There are more different types of species found in a population than there are in a community.
True
False

how can a predator prey relationship cause coevolution

Polar bears live in the tundra. They obtain their energy almost exclusively from eating other animals, although they do eat some vegetation. Black bears that live in temperate forests tend to be more omnivorous, eating a wide variety of plants and animals for energy.

An adaptation is a behavior or an anatomical structure that can help an organism survive in its environment. Why are diet choices important adaptations for these animals’ survival in their biomes? Based on the images, what other adaptations do these animals display?

As a predator population increases, the population of its prey will often
A decrease.
B increase.
C remain the same

What would happen to the planets if the sun’s gravity did not exist

In the 3rd line of defense blood vessels expand,
phagocytic cells travel to the site of infection and fever
is produced to slow the growth of pathogens.

True or false

Which type of mutation is pictured?

Type the correct answer in the box.
Spell all words correctly.
Where does the maximum absorption of alcohol take place in the human body?
After Ingestion of alcohol, it is first absorbed by the stomach. However, the maximum absorption happens in the ______
Reset
Next​

What releases oxygen into the atmosphere?​

HURRY
Shore birds are often found on limestone rocks near Florida waters.
What can cause these rocks to have a rough appearance?

if the DNA sequence of a gene was TACTTACCGAGCTAGACT, then what is the sequence of the messenger RNA

The peppered moth provides a well-known example of natural selection. The light-colored form of the moth was predominant in England before the Industrial Revolution. In the mid-nineteenth century, a dark-colored form appeared. The difference is produced by a dominant allele of one gene. By about 1900, approximately 90% of the moths around industrial areas were dark colored, whereas light-colored moths were still abundant elsewhere. Apparently, birds could really find the light morhs against the soot-darkened background in industrial areas and, therefore, were eating more light moths. Recently, use of cleaner fuels has greatly reduced soot in the landscape, and the dark-colored moths have been disappearing.

1.What forces are causing evolutionary change in these populations?
2. Should the two forma be considered separate species?
3. How would you determine if these are separate species?
4. Give a prediction for what future generations of moths will look like and explain why.