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natali 33 [55]
3 years ago
14

Which is an electromagnetic wave?

Biology
1 answer:
nignag [31]3 years ago
5 0

Answer:

Explanation:

C. the waves that heat a cup of water in a microwave oven (sorry if it is wrong)

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Which sequence of processes transports water from the atmosphere to the ocean and then back into a cloud?
Airida [17]
Answer: Precipitation -> evaporation -> condensation

Explanation: precipitation is when it rains, so water is delivered by the atmosphere into the ocean. Evaporation happens when water in the ocean is heated up and returned to the atmosphere. Condensation occurs when water condenses due to pressure/temp differences creating clouds.
3 0
1 year ago
Natural selection acts on a variation of populations of living things usually through a specific trait which statement must be t
Andreas93 [3]
Considering the following statements; 
A. The trait is the same for all organisms
B. The trait is resistant to mutations
C. Most forms of the trait have the same impact on survival
D. The trait is passed on genetically to the next generation 
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Genetic variation is essential for natural selection since natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by mutation and random mating organisms.
5 0
3 years ago
Read 2 more answers
Hi! I am confused on how to do Q2. Anyone doing A-levels can solve that questions and explain? Thanks! <3
riadik2000 [5.3K]

Answer:

i) Glucose

ii) β(1-4) glycosidic bonds.

iii) Oxygen

Explanation:

Cellulose is an important structural carbohydrate found in plants. It forms a major component of the plant cell wall.

Cellulose is a polysaccharide formed by monomers of glucose.  These glucose monomers are joined together by covalent bonds called β(1-4) glycosidic bonds, which means that the 1st carbon of one glucose is bound to the 4th carbon of the next glucose. To make this arrangement,  every other glucose molecule in cellulose is inverted, which you can see in the diagram.

Glucose monomers contain carbon, hydrogen, and oxygen only. If you look at the pattern of the molecule (remembering every second glucose is inverted), you can see that Z must be O.

The functional group denoted by Z is oxygen. The OH groups on the glucose from one cellulose chain form hydrogen bonds with oxygen atoms on the same or on another chain, holding the chains firmly together and forming very strong molecules - giving cellulose its strength.

4 0
3 years ago
While caring for an infant receiving vitamin supplements, the nurse observes symptoms of exophthalmos in the infant. what is the
Damm [24]
You should have typed the question on Google instead of here
8 0
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The bone of the lateral leg is the:
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The answer is fibula

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