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Deffense [45]
3 years ago
7

Rh blood factor is determined by:

Biology
1 answer:
Svet_ta [14]3 years ago
3 0

Answer: Rh boold factor is determined by the presnce or absence of a particular erythrocyte protein

Explanation:

The Rh factor is an integral protein of the membrane of red blood cells (erythrocytes) and, by its determination, the blood type RH + or RH- is detected, -regardless of the types of groups known as 0, A, B and AB- .

People who are  RH + are those who have this protein in their red blood cells, and people with RH - refer to those who do not have the protein.

The Rh factor (Rhesus) was discovered by Karl Landsteiner and Wiener in 1940.

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I hope it is useful for you!. Regards. María

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Hello please help i’ll give brainliest
Butoxors [25]

Answer:

abiotic

Explanation:

abiotic - nonliving components of an ecosystem that can affect the living organisms.

Temperature is a nonliving component and it affects the organisms that live within a certain environment.

Therefore the answer is Abiotic

Reasons its not the other answers:

Biotic factors must be living things

Temperature is not a living thing therefore Biotic cannot be the answer

Same with living, temperature is not living therefore the answer cannot be living.

Temperature plays a huge role in an ecosystem therefore it is considered an important component and the answer cannot be unimportant.

5 0
3 years ago
Which of the following is found only in eukaryotes?
choli [55]
Nucleus
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seropon [69]

Answer:

The size of a given axis can be changed in two ways during organ development. Cells can be rearranged first. Second, cell division orientation can be regulated. As a result, genes that control the direction of mitotic spindles may play a role in organ form.

Explanation: Hope This Helps!

4 0
3 years ago
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The moon causes the earths Rotation to speed up / slow down which ?
My name is Ann [436]

Answer: slow down

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Paul [167]

Answer:

Prokaryotic, and eukaryotic cells share basically four common features:

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2) Cytoplasm which is consisted of gel like region inside the cell where other parts of the cell are found.

3) Genetic material of the cell which is known as DNA.

4) Ribosomes, which helps in protein synthesis.

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3 years ago
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