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nignag [31]
3 years ago
7

INEED Help thx :p with 5

Biology
1 answer:
stira [4]3 years ago
4 0
The answer would be c
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A student is investigating the question “Which increases a person’s breathing rate more after three minutes, lifting five-pound
LenaWriter [7]
The breathing rate is the dependent variable because it can be affected by varying weights.

P.S the answer was on quizlet
5 0
3 years ago
Protist reproduction
solong [7]

Answer:

e. is mostly asexual, with sexual as a second option.

Explanation:

Protist are unicelluar eukaryotic  microorganims. Example include:

<u><em>Amoeba</em></u> <u><em>proteus</em></u>

<u><em>Euglena</em></u><em> </em><u><em>viridis</em></u>

Dinoflagellates, etc.

Among the species of Protists, each species exhibit a unique way of reproduction. Generally, in Protist there are two types of reproduction, these are asexual reproduction and sexual reproduction. With asexual reproduction being the primary mode of reproduction in most protists.

Protist reproduce asexual by binary fission or by budding.

Binary fission occurs when a single protist divides its nucleus and then divides itself into two separate organisms.

Budding occurs when a new organism grows from the body of the parent organism. The new organism may separate from the parent or remain attached, forming colonies.

They also reproduce sexually by conjugation.

Sexual reproduction by conjugation requires two parent organisms contributing to the genetic material of the offspring. The essence of conjugation is to produce a new offspring with a wider genetic variability i.e the offspring being genetically different from the parent organisms.

4 0
3 years ago
Which is a valid claim about how meiosis I differs from meiosis II?
baherus [9]

Answer:

Homologous pairs of cells are present in meiosis I and separate into chromosomes before meiosis II. In meiosis II, these chromosomes are further separated into sister chromatids. Meiosis I includes crossing over or recombination of genetic material between chromosome pairs, while meiosis II does not.

Explanation:

Hope this helps pls mark brainliest!!!

6 0
3 years ago
Living organisms interact in a variety of ways for a variety of purposes. The imperial shrimp rides on sea cucumbers
Crazy boy [7]

Answer:

<em>Commensalism</em>

Explanation:

5 0
3 years ago
What is the genotype ratio?
USPshnik [31]

Answer:

B. 2 : 0 : 2

Explanation:

In a punnet square, the alleles would be Tt, Tt, tt, tt. So, you have 2/4 or 50% of the genotype Tt, and 2/4 or 50% of the genotype tt.

8 0
3 years ago
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