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stepan [7]
3 years ago
7

_____currents are caused by temperature and density differences. A. Deep B. Longshore C. Tsunami D. Surface

Biology
1 answer:
Margarita [4]3 years ago
4 0

Your answer to your Question is ...A: deep

These currents move water masses through the deep ocean—taking nutrients, oxygen, and heat with them. Occasional events also trigger serious currents.

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Acting as levers for movement is a function of ______.
sashaice [31]

Acting as levers for movement is a function of: bones.

Movement can be defined as a process through which several skeletal muscles in the body systems act together as a group, in order to cause a change in the motion of a body part.

Basically, bodily movement are produced when skeletal muscles exerts a force on the tendons, which in turn pull on the bones (levers) and other supporting structures such as the skin.

In the body of living organisms, bones act as levers for movement by enhancing limb speed or power of limb movements while joints act as a fixed point of movement (fulcrum).

Read more: brainly.com/question/24279781

6 0
3 years ago
What is the Stellar formation in sequential order?
eimsori [14]

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3 years ago
1. You are a doctor working at a hospital. You want to test a new drug for cancer patients who are being treated in your hospita
maxonik [38]

Answer:

An experimental group is a group that receives the variable being tested in an experiment. The control group is the group in an experiment that does not receive the variable you are testing.

Explanation:

Control group, the standard to which comparisons are made in an experiment. ... A typical use of a control group is in an experiment in which the effect of a treatment is unknown and comparisons between the control group and the experimental group are used to measure the effect of the treatment.

The control group would be the group you keep control as you would not change anything about it throughout the course of the experiment. The experimental group you would give the experimental drug to.

7 0
3 years ago
Why is cloning embryonic stem cells a “holy grail” for scientists?
quester [9]

Answer:

The answer is D) It will allow scientists to make personalized medicine.

Explanation:

I used the context of the article where they stated "So for years, scientists have been trying to use cloning techniques to make embryonic stem cells that are essentially a genetic match for patients. The idea is that such a close match would prevent their bodies from rejecting the cells."

8 0
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Which of these is the reasons organisms perform photosynthesis?
IrinaVladis [17]

Answer:

Plants perform photosynthesis to produce glucose.

Explanation:

Glucose is used by plants for energy and to make other substances like cellulose and starch.

5 0
3 years ago
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