Which is a homologous structure to the human forearm?
O A. The beak of a bird
OB. The skull of a raccoon
O C. The tail of a dog
O D. The leg of a horse

The homologous structure to the forearm of humans is the leg of the horse.

Homologous organs are organs that share similar structural organization. They are similar structurally but are different in functions. They share common ancestors. These organs are anatomically similar. As there are common ancestors, this type of evolution is known as divergent evolution.

The reason behind the divergent evolution is environmental changes, and food requirements which force them to evolve according to the requirements. The wings of bats, the forearms of humans, and the front legs of the horse are a few examples of homologous organs which underwent divergent evolution.

Homologous organs have different functions in organisms.

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True or false: Despite the large explanatory ability of evolution, no direct observations of evolution have been made.

Which processes contribute to the formation of chemical sedimentary rocks?

Organisms decay in a solution.
Minerals dissolve and crystalize.
Rock fragments squeeze together.
The remains of plants and animals

In the GAL gene system, ________ are cis-acting regulatory elements, and the ________ protein is a trans-acting regulatory protein.

How does NADP*+ become NADPH?

Describe how the Earth’s surface changed over time?

how do you use fossils to see change

All of the components in the list below exist in either the mitochondria, the chloroplast or they can be found in either. Match up the components to the organelle in which they exist.

How can we make larger drawings ? Can someone tell me the guidelines please help

if a dna strand has the nucleotide sequence of CCGAGTTG, what is the nucleotide sequence of the complementary strand

Life Processes
Which one of the following diets would you recommend to patient of high blood pressure?
(a) High sugar, low fat, low salt (b) Low sugar, low fat, low salt
(c) High sugar, high fat, low salt (d) High sugar, low fat, high salt

Two investors are each issued one bond with the same face value, maturity date, and yield. After both bonds have reached
maturity, it is discovered that one of the bondholders received a greater total return on her investment. If all expected payments
were received, which of the following could explain the difference in return? (1 point)

true or false: the difference in the sun, earth, and moon’s syzygy is why there are different types of eclipses.

1.
Choose which of Newton’s laws of motion is occurring in the boundary type’s situation.

Two plates that slide past each other build up stress that is released as an earthquake.
1st Law of Motion
2nd Law of Motion
3rd Law of Motion

1. Which of the following can cause a short circuit? A.When a wire breaks B.When theh insulation around a wire is frayed C.When the battery runs out of electricity D.When there is no resistor in the circuit.​

I'll mark brainliest, please, I need it!
The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.

A slanting line is shown. There are four lines drawn vertically on this line at equal intervals. There is a black circle between each pair of these vertical lines. Protists, Plants, Fungi, Animals are written on top of each vertical line in order from left to right. Common Cell is written on the left most end of the sloping line. The second black circle has Mostly Multicellular written on it. The first black circle has X written on it.

What shared characteristic can be written at point X? Use complete sentences to explain your answer.

URGENT MY PROJECT IS DUE TOMORROW

IS CELL REPLICATION BASICALLY MITOSIS?

Why can populations of invasive species increase rapidly in new environments

What are the parts of a leaf (plant cell) involved in photosynthesis?

meaning of Natality Rate

which of the following scenarios is least likely to have a detrimental impact on an ecosystem?

A. people fish every species at a slower rate than they can repopulate.

B. people regularly engage in trolling catching numerous species as by catch.

C. people fish sharks for sharks fin soup at a faster rate than they can repopulate.

D. people fish bluefin tuna to the point that they become endangered.​

George damaged a cranial nerve. His quality of life has decreased because he is no longer able to smile, move his mouth when he talks, or taste well. Which of the following nerves did George damage?

(vii) All the activities of a cell is controlled by?​

The type of fossil fuel made from the remains of ancient plants that lived millions of years ago is A. peat B. coal C. oil D. natural gas E. synfuel

The space that an organism in an ecosystem lives in is called a

A) community
B) population
C) habitat
D) niche

cuales son las adaptaciones para el ecosistema acuatico

Q2.A cook prepares a fresh fruit salad by cutting up a variety of fruits and placing them in a bowl
with layers of sugar in between. After two hours the fruit is surrounded by syrup
(concentrated sugar solution)
freshly-prepared fruit salad
Explain, as fully as you can, why syrup (concentrated sugar solution) was produced after
two hours.

When we inhale what do we bring in?

describe 4 nations with high standard of living​

Which structure is found in all eukaryotic cells?


flagella


large central vacuole


cilia


Golgi apparatus

Which of the following is a biological hazard?
a) Noise
b) Fiber
c) Mold
d) Dust​