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ehidna [41]
3 years ago
10

What are the two body systems that are always controlling the body?

Biology
1 answer:
Usimov [2.4K]3 years ago
4 0

Answer:

The nervous system and circulatory system

Explanation:

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2. What is an important base of variation in species? Are all forms of a gene the same?
bearhunter [10]
I don’t know sorry but you can search on google or safari and see for icivics and it would help you
8 0
3 years ago
What digestive disorder is autoimmune with a genetic link?​
Flura [38]

Answer:

Gastritis or also celiac disease

Explanation:

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3 years ago
The following are steps used to construct a cladogram that best reflects the evolutionary relationships of a group of species. W
svetlana [45]

Answer:

Apply the principle of parsimony

Explanation:

A cladogram is used to show or illustrate hypothetical speciation and relationships between species. They are commonly used to classify animals.

The principle of parsimony argues that the simplest of competing explanations is most likely to be correct.  

In order to construct a cladogram that best reflects the evolutionary relationship of a group of species. Application of the principle of parsimony  will help in deciding which tree is most likely to have occurred based on the fewest character state changes.

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3 years ago
In plants, the purpose of auxins is to
vesna_86 [32]
Auxin is used to stimulate plant growth which occurs at the roots and shoots of plants. you must have heard that plant growth is apical therefore it helps for apical dominance. <span>Apical dominance is the phenomenon whereby the main, central stem of the plant is dominant over (i.e., grows more strongly than) other side stems; on a branch the main stem of the branch is further dominant over its own side branchlets that is the shoot has more control over the lateral bud growth.</span>
3 0
3 years ago
A machine that converts thermal energy into mechanical energy is a
zmey [24]

Answer:

Devices used to convert thermal energy to mechanical energy are called heat engines.

The answer is heat engines.

Hope this helps, have a wonderful day/night, stay safe, happy holidays, and merry christmas!

6 0
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