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Marta_Voda [28]
3 years ago
14

Sea starts eat by moving this organ outside their body A)lungs b) tongue c) teeth d) stomach

Biology
2 answers:
valina [46]3 years ago
8 0
It's stomach. Imagine if we did that. 
Kisachek [45]3 years ago
6 0
It pushes its stomach outside its body.
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Explain the function of the cell membrane in both plants and animal cells.
Andreyy89

Answer:

The cell membrane is permeable to small solutes to let them easily diffuse in and out of the cells.

5 0
3 years ago
100 individuals whose genetic makeup is composed of 20% recessive alleles join an established population. The established popula
NeX [460]

Answer:

population = 600

heterozygotes = 2pq

The homozygous recessive percentage = q^{2}

q = 0.1

Solve for q:

∴ q = \sqrt{q}

∴ q = \sqrt{0.10}

∴ q = 0.316

solve for p:

for p + q = 1,

thus p = 1 – q = 1 – 0.316 = 0.684  

The heterozygotes = 2pq

2pq =  2 x 0.316 x 0.684 = 0.432

600 x 0.432 = 259.2  = 259

so,  the population reaches Hardy Weinberg equilibrium, 259 of indviduals should be heterozygous for this trait.

Hence, the correct answer is 259 .

4 0
3 years ago
I will give brainliest for the best answer
Hatshy [7]

Answer:

Scientists use the fossils around the new fossil to find its relative age.

Explanation:

7 0
3 years ago
Does it matter what order you put the alleles in? Like Bb and bB?
BabaBlast [244]
• It is important. If we write 'bB' , it would be wrong.

◘ First, the dominant genes are written (like B) . This is a must. This is a rule.

◘Recessive genes (like b)  are always written after from the dominant gene. 


=> Namely, 'Bb' should be. 


This is the right shape :)
5 0
3 years ago
Read 2 more answers
Signs and symptoms that a woman should report immediately to her health care p rovider include:________.
solong [7]

The question is incorrect.

the correct question is Signs and symptoms that a prenant woman should report immediately to her health care provider include:________.

a. vaginal bleeding

b. rupture of membranes

c. heartburn with severe headache

d. decreased libido

e. urinary frequency

Answer:

a. vaginal bleeding

b. rupture of membranes

c. heartburn with severe headache

Explanation:

A pregnant woman should report immediately about vaginal bleeding

, rupture of membranes

, and heartburn with severe headache to her health care provider.

<u>A) Vaginal bleeding: </u>vaginal bleeding is uterine bleeding, which is common in the earlier stage of pregnancy but if it is continous it can be symptoms of miscarriage, so one should immediately contact her healthcare provider.

<u>B) Rupture of membranes:</u> If any pregnant women experience rupture of membrane, it causes steady leakage of fluid from the vagina. If the rupture is preature it can cause some complications in the baby such as premature birth, infection, and cord compression.

<u>C) Heartburn with severe headache:</u> if a woman experiences heartburn with severe headache during pregnancy, she should immediately contact her healthcare provider as it can be symptoms of preeclampsia (condition develops during the second half of pregnancy).

Hence, the correct options are a) vaginal bleeding

, b) rupture of membranes

, and c) heartburn with severe headache

6 0
3 years ago
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