Help pls

Biology

1 answer:

QveST [7]2 years ago

3 0

Answer:

I think it's A. The contraction of the triceps muscle causes the arm to flex.

Explanation:

The contraction of the triceps muscle causes the arm to flex. The contraction of the triceps muscle causes the arm to extend. When added to the force of the biceps contracting it provides the extra force to the ball.

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What is the expression y is 8 less than the product of 3 and x

7nadin3 [17]

Answer:

8<3x

Explanation:

< is a symbol of less than and when you multiply 3 by x the answer is 3x so 8<3x

3 0

2 years ago

Helium does not usually react with other substances. Does this mean that helium has no chemical properties?

Anettt [7]

Helium does not react with any other substances, thus the substance’s internal structure is never greatly affected and thus helium cannot have any chemical properties.

6 0

3 years ago

NEED HELP! EXTRA POINTS!!!

bija089 [108]

Parental Phenotypes: "Yellow-Smooth", "Yellow-Wrinkled", "Green-Smooth", "Green Wrinkled".

Parental Genotypes: SsGg × SsGg

Parental Gametes: SG, Sg, sG, sg

<span>Smooth/Green </span>= S-G- = 9

<span>Winkled/Green </span>= ssG- = 3

Smooth/Yellow = S-gg = 3

Wrinkled/Yellow = ssgg = 1

Ratio would be: 9: 3: 3: 1

Hope this helps!

3 0

3 years ago

a particle of fluorine shows 9 protons and 18 electrons. is this an atom or an ion? what’s the charge?

spayn [35]

Answer:

Ion i think

Explanation:

I think ion's contain more negative energy from electrons and since it's -18 and 9+ it would be -9 if u add them up

3 0

3 years ago

I will give brainly!!!!

4vir4ik [10]

Answer:

Explanation:

Genetic Organization of Prokaryotes Aids Fast Generation Times. Compared to eukaryotes, prokaryotes usually have much smaller genomes. On average, a eukaryotic cell has 1000 times more DNA than a prokaryote. This means that less DNA must be replicated (copied) with each cell division in prokaryotes

6 0

2 years ago

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