Hypothesis: If the porosity of three soils are tested, then red clay soil will have the lowest porosity.

Answer:

This question is incomplete, based on the given hypothesis, the question is asking to identify the variables (independent and dependent) of the experiment.

*Independent variable: DIFFERENT SOILS

*Dependent variable: Porosity

Explanation:

- Independent variable is the variable that is manipulated or changed by an experimenter in order to effect a response in another variable. In this question, three different soils were used, hence, the SOIL is the independent variable.

- Dependent variable is the variable that responds to changes made to the independent variable. It is the variable being measured in an experiment. In this case, the porosity is the variable being measured, hence, it is the dependent variable.

please help , with the question on the picture

Which pair of elements can be used to determine the age of a fossil that is over one billion years old?
A.lead, which is radioactive, and uranium, which is stable

B.carbon, which is radioactive, and nitrogen, which is stable

C.argon, which is radioactive, and lead, which is stable

D.potassium, which is radioactive, and argon, which is stable

Good ozone is being destroyed by:
A. UV rays
B. man-made chemicals
C. plants
D. the rising ocean

if earth suddenly had no moon, which biome would begin to change immediately and change most?

What is likely missing
from the following
food chain:
berries→ snake →
owl?
A. Bear
B. Mouse

Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in the body. So, cancer is essentially uncontrolled what
of what?

What happens to lymph after it travels through the lymphatic system?

What type of air mass forms over Orlando FL

Leukemia is cancer of the body’s blood-forming tissues. A leukemia patient’s bone marrow produces abnormal white blood cells which do not function properly. A pharmacology company is trying to develop drugs to regulate the production of abnormal white blood cells. Which of the following processes is most likely affected by this new drug? A Cellular respiration B Transport of molecules C Cell differentiation D Cellular division

Hello! I need help ASAP and no links

Are the volume values similar to each other, or are they quite different? Explain why you
see what you see. If they are similar, explain why. If they are different, also explain why.

during photosynthesis plants take in___from the atmosphere and release___ back into the atmosphere

How many dogs are in the world

What is the relationship between the temperature of internal material and volcanic eruptions?


plz help.....

What is unisexual organism?​

Scientists have observed that the planets closest to the Sun orbit faster than the planets farther away from the Sun. What is responsible for this observation? (help fast)
A
the nuclear energy of the Sun

B
the magnetic field of the planets

C
the gravitational force of the Sun

D
the electrostatic force of the planets

Cells routinely release wastes as they perform their functions. In the human body, this waste is often released into the bloodstream.

Which organ removes much of this waste from the bloodstream so that it can then also be removed from the body?
A.
the heart
B.
the stomach
C.
the kidneys
D.
the lungs

Stacy wants to measure the rate of photosynthesis for her plant. Before she can begin, she needs to determine what key variable she should measure.

Which of the following questions should Stacy ask in order to determine the rate of photosynthesis in her plant?

R.ate me please 1-100

tmi but- my ti-t really hurs

Match the items. The task is to match the lettered items with the correct numbered items. Appearing below is a list of lettered items. Following that is a list of numbered items. Each numbered item is followed by a drop-down. Select the letter in the drop down that best matches the numbered item with the lettered alternatives. a. Granulated cytoplasm and lobed nucleus b. Blue staining granules c. Red staining granule d. Largest leukocyte, no granules e. Purple staining nucleus with thin rim of cytoplasm

If a mRNA codon has ACU on it, the matching tRNA anticodon would have

Compare and contrast a fossil and a trilobite.(1 point)


A (Both fossils and trilobites are relativity new, both being around 1,000 years old. However, fossils are only found under water, whereas trilobites are found all over the globe.


B (Both fossils and trilobites are relativity new, both being around 1,000 years old. However, trilobites are only found on the bottom of the ocean, whereas fossils are found only on land.


C (Both fossils and trilobites are extremely old. However, a fossil was a creature that was living on Earth at some point that over time turned into a trilobite, meaning a fossil is one type of many different types of creatures found in trilobites.


D (Both fossils and trilobites are extremely old. However, a trilobite was a creature that was living on Earth at some point that over time turned into a fossil, meaning a trilobite is one type of many different types of creatures found in fossils.

NO FILES

Is any FAP considered an innate behavioral response?

Identify the 2 main types of cetaceans and explain how they are classified.

PLEASE HELP ME!! ^^^^^^

Sexual Reproduction

Geographic isolation

common DNA

predation

​

What is needed for work to be done?

What process would allow the molecule to move into the cell?

During which days of the menstrual cycle does
the level of FSH increase? What happens to the
follicle during this time?

The first Adrick agricultural species to be altered by genetic modification words though soybean be right