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RUDIKE [14]
3 years ago
5

Can someone help me?

Biology
1 answer:
alina1380 [7]3 years ago
6 0
Well, I know 4 is A and 5 is D.
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As of 2015. the NPS found only three wolve left on Island Royale - a
bulgar [2K]

Answer:

Inbreeding leaves animals susceptible to genetic disease, and populations to reduced fitness. This family of three would not be able to sustain a population given their a) group dynamics and b) genetic variation

Explanation:

In small populations, the variation in genetic material is likely to be low. The consequence of this is that there is increased homozygosity. That means less members of the population carry two different alleles of a gene for any given trait. This increases the chance of the appearance of recessive traits, which could be disease causing or otherwise reduce fitness.

With only three related individuals left, the chances of generating a new and thriving population with the limited genetic material is almost non existent, especially considering the animals are a male, female and their pup

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3 years ago
In this figure, a line through points X and Y will
Naddika [18.5K]

A picture is needed to answer.

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3 years ago
A part of an mRNA molecule with the following sequence is being read by a ribosome: 5'- CCG-ACG -3'. The following charged tRNA
Otrada [13]

Answer:

<u><em>Pro-Thr</em></u> has to form.

Explanation:

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8 0
3 years ago
What does the number of electrons on the outer energy level of an atom tell you
adell [148]
Well, first off it tells you the number of valence electrons (because that’s what those are valence electrons) it also tells you how that atom is going to bond with other atoms (whether it will tend to loose or gain electrons when in chemical bonds). It also can show how reactive an element is (if it has eight or in some cases two then it won’t react because that outer shell is full)...basically it tells you the chemical properties of that atom
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3 years ago
Which pair of organelles works together to give structure and support in animal cells?
Montano1993 [528]

Answer:

Cell membrane and cytoskeleton

Explanation:

The cell membrane is the outer covering that encloses the cell contents and regulates movement of materials in and out of the cell. the cell membrane gives the cell its structure. Cytoskeleton provides support to the cell and  include three types of small networks:

Actin filaments: - are flexible double strands of the protein actin . They lead the intracellular movement of organelles  and molecules  and stabilize mechanically the plasma membrane .

Microtubule: - are rigid hollow cylinders of the proteins α- & β-tubulin

They are responsible for the position and stability of ER and  Golgi-Apparatus , help to divide & move chromosomes during mitosis  and organize the growth of the cell wall .

Intermediate filaments: - are robe like fibres of different proteins which give

mechanical support

7 0
3 years ago
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