U
Question 2
4 pts
(04.04 LC)
Active transport requires chemical energy.
True
O False
4 pts
Question 3

Answer:

The answer is true

Explanation:

This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move "uphill," from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy.

Blood pressure in humans is a phenotype that results from the interaction of many genes, including those for body weight, kidney function, metabolism, and more.

Which term describes the inheritance pattern of blood pressure?

5. José plans to use a microscope to observe a cell from a maple leaf and a cell from a snake's skin. Which of the following with José most likely
see in both cells?
a. Cell wall
b. Chloroplasts
c. Nucleus
d. Tissue

True or False: A karyotype is a map or
picture of all your chromosomes.

Need help with this question!

5. How are matter and energy cycled between plants and animals? How can you
apply this information to help you determine what is going wrong in the
greenhouse?

A student combined baking soda and vinegar. Is this an example of a chemical reaction? Use evidence and scientific reasoning to support your claim.

What do you think is happening on the molecular level?

If a person is breathing normally, which of the following could prevent him from using his body to exercise normally?

not eating enough food, because cells need molecules from both food and air to work
nothing, because he would be able to exercise normally as long as his cells are getting molecules from the air
not getting enough sleep, because the body only makes energy for exercise while asleep
not getting enough sunlight, because cells need sunlight to function

Need help ASAP!

What does reproductive isolation do within a species cause


A. An increase in gene flow.

B. An increase in genetic drift,

C. A decrease in gene flow.

D. A decrease in genetic drift.

about how many days from a full moon, a 3rd quarter moon?

A. 1
B. 7
C. 15
D. 30

Which of the following best defines the cell level of organization?

Q.18. During which period did the first trilobites appear?
a) Cambrian
b) Devonian
c) Silurian
d) Ordovician

The Earth's atmosphere is made up
of
A. all life on Earth including plants, animals, and
people
B. all the air that is in the sky; mostly nitrogen and
oxygen
C. all of the water on Earth including oceans, rivers,
lakes, streams, and ponds

chemical process of breaking large molecules in food into smaller molecules

6 A student observed an open container filled
with soil, decaying plants, and worms.
Which of the following is most important to the
worms' survival?
A, Carbon dioxide
C. Plastic
B. Oxygen
D. Sunlight

Which physical structures are present in amphibians, but not in reptiles, when they first hatch?

scales and fins
scales and lungs
gills and fins
thin skin and lungs

Could someone please answer this question?
Write a sentence explaining the relationship among Gene, chromosome, and nucleus.

PLEASE HELPPPPP
What is a Gamete?

(FOR BRIANLIEST!!!) PLEASE HELP ILL LOVE YOU 4L))

Part D
The lineage of pea plants produced round seeds for four generations. The plants that fertilized these pea plants also
produced round seeds. However, in the fifth generation, the plant produced to two plants with wrinkled seeds. Can that
be possible? Explain your answer using your pedigree chart.

help quick pleaseeeeeeeee
Which statement best describes the result of meiosis?

A.
It produces body cells.

B.
It causes alleles to deform.

C.
It prevents genetic mutation.

D.
It produces reproductive cells.

4. What are the limitations in generalizing findings from model organisms to human biology?

If a response encourages or amplifies the original stimulus, the system is a
feedback system.
a. negative
b. stable
c. positive
d. deficient

PLEASE HELP ME! ILL MARK BRAINLIEST!

Four substances are important for both photosynthesis and cellular respiration: oxygen, glucose, carbon dioxide, and water. What is the best explanation for how both processes use these substances?

Winds are generated by changes in air pressure and temperatures locally.

A. True

B. False

IS THE Environment something that it can be harmed, destroyed, saved or preserved?

Atomic energy is produced from changes within the_____
of an atom.
1. Protons
2. Neutrons
3. Orbitals
4. Nucleus

please help!

1. at what time was the car stopped?

2. at what time did the car have the greatest velocity?

3. what was the greatest velocity ?

4. at what time was the car accelerating?

5. how fast was the car going at 1.0h?

6. qwhat is the acceleration at 0.9 hr?

Is Salmonella maintaining? Why or why not? Plz help

NEED HELP ASAP 15 POINTS
what does it mean, Genotypically and Phenotypically, to be a worrier or warrior