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irinina [24]
3 years ago
5

please help :) In an experimental investigation, the variable that the researcher changes or manipulates in order to see its eff

ects is called the blank variable.
Biology
1 answer:
erma4kov [3.2K]3 years ago
6 0

Answer: Independent variable

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The sun is the unlimite sorcuse of engery true or false
vlada-n [284]
<h2>Answer:</h2>

<em>True.</em><em> Yes the sun is the ultimate source of energy.</em>

Explanation:

  • We all living organism needs energy for their survival like for walking, talking and breathing.
  • Energy is required by every cell for their reproduction, growth and maintenance.
  • We all eat food to get that energy. Food is consists of plants and meat of some animal.
  • These some animals also get food from plant.
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5 0
3 years ago
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Imagine a diploid organism that has 6 pairs of homologous chromosomes in their somatic cells. Given
stich3 [128]

Answer:

A. False

B. False.

C. True.

D. False.

E. True

F. True

G. True

H. False.

Explanation:

Diploid organism has almost double the cells than in the Haploid. The number of chromosomes in each diploid cell are also nearly twice the other cells. Diploid is any cell or organism which has two sets of chromosomes. Gamete is considered as the sex cell. It has ability to pair up and formulate the reproductive cells.

8 0
3 years ago
The information contained in the table could be used _______________________.
Stells [14]

Answer:

d

Explanation:

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Curare is a poisonous plant extract with a chemical structure like the neurotransmitter ACh. Curare can bind to the ACh receptor
wlad13 [49]

Answer:

i think muscular dysfunction not being able to breath

Explanation:

acetylcholine helps muscular movement so if you are basically paralyze you will die lol

4 0
3 years ago
The brain and its surrounding structures fill the ____________ cavity.
Levart [38]
<span>your answer is cranial cavity </span>
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