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faust18 [17]
3 years ago
11

Why will a set of stars appear at a different angle to us at different times of the year?

Biology
1 answer:
Semmy [17]3 years ago
5 0
The answer is of course A
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The use of centrally acting antitussives, such as codeine, increase the risk for injury related to which conditions? (Select all
Furkat [3]

Answer:

The options are:

A. Vomiting

B. Drowsiness

C. Decreased Heart rate

D. Dizziness

E. Bowels obstructions

The OPTIONS B. AND D. ARE THE ONES THAT APPLY

B. Drowsiness

D. Dizziness

Explanation:

The use of centrally acting antitussives increase risk of injury related to the drowsiness, dizziness, and sedation.

It is important to note these side effects in order to prevent and reduce the client risk of having an injury while undergoing therapy.

6 0
3 years ago
The temperature of Mercury is not regulated and the atmosphere easily floats away while being
Volgvan

the temperature of mercury is not regulated and the atmosphere easily floats away while being replaced with solar wind .

Mercury has a thin atmosphere.

7 0
2 years ago
Compare and contrast the extracellular matrix of animals and the cell wall of plants. Consider their functions and the types of
mario62 [17]

Answer:

The plant cell wall is strengthened by the molecular structure of cellulose. Cellulose is made up of ß-glucose arranged upside down, this arrangement aided hydrogen bonds between the hydrogen ions of the  hydroxyl group and oxygen of the of the ring   of same  betta -glucose.

The aggregation of the hydrogen  bonds give bundles of  strong tensile  strength of cellulose called the  microfibrils (of 60-70 celluose molecules).They are  held together in bundled called fibers.T<u>hese is the source of  plant cell walls  strength. </u>

<u />

Collagen is the main extracellur matrix (EM) in animal cells.It is a glycoprotein made up of 25%of body protein of animals.Each collagen molecule is made of helix shaped ,three polypeptide chains, wound around each other to form<u> triple helix.</u>The bonds  holding helix together are hydrogen and covalent bonds.

Each triple helix is attached to adjacent collagen molecule, parallel  to it. The covalent bonds formed a cross link which held  the collagen molecules together forming FIBRILS.  This gives flexibility to collagen, while maitaing strong tensile strength. This is what is responsible for the structural strength of cell membrane .

.The  EM,is  futher reinforced with  carbohydrate molecules(proteoglycans) which<u> aided in water movements by  osmosis following  sodium movements into the matrix.</u>

3 0
3 years ago
Directions: The diagram below shows how El Niño occurs when Pacific trade winds that are blowing east to west weaken. Use the di
jolli1 [7]

Answer:D

Explanation:

3 0
3 years ago
Select the correct answer.
Oduvanchick [21]
The answer is C.

The man’s genotype must be AB. The woman’s genotype can be either BB or BO as both correspond to a blood type (which is a phenotype) of B.

Each parent passes on one allele. The man can contribute A or B and the woman can contribute B or O.

The possible genotype combinations are therefore AB, AO, BB, and BO. These correspond to the phenotypes AB, A, B, and B.
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