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Vanyuwa [196]
3 years ago
8

Using energy to build up or break down organic molecules What is that?

Biology
1 answer:
Vera_Pavlovna [14]3 years ago
6 0

Answer:

Metabolism involves either using energy to build organic molecules or breaking down organic molecules in which energy is stored. ... Therefore, an organism's metabolism is part of Earth's carbon cycle.

Hope this helps, have a blessed day!!

Happy Halloween!!!

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To study __________ possibility, the scientist uses two groups of people who are over 75 years of age and have mild memory loss.
Dafna11 [192]

Answer:

-This/control

"To study this possibility, the scientist uses two groups of people who are over 75 years of age and have mild memory loss. The control group receives 100 pills that contain fish oil. The control group receives similar pills that don’t contain any active ingredients. These fake pills are called placebos."

Explanation:

8 0
2 years ago
How do electrocardiograms affect people?
masha68 [24]
The correct answer is A, positively, it helps to diagnose heart disease. 
An electrocardiogram records the electrical activity of your heart at rest. It provides information about the heart rate and rhythm, and shows if there is enlargement of the heart due to high blood pressure or evidence of a previous heart attack. 

7 0
3 years ago
Epa-approved disinfectant for bloodborne pathogen decontamination is?:
LenaWriter [7]
EPA approved disinfectants for blood borne pathogen decontamination include: 
1. Oxivir TB RTU or wipes
2. Virex Tb
3. Oxivir five 16
4. Alpha multi surface disinfectant cleaner
5. Virex ll 256.
These disinfectants are active against blood borne pathogens such as HIV virus and Tuberculosis bacteria. It is very important to observe the recommended contact time when using these products.<span />
7 0
3 years ago
Pairing of homologous chromosomes in prophase of meiosis I appears to be critical for proper alignment, crossing over, and subse
ad-work [718]

Answer:

A) They share short homologies at their respective tips

Explanation:

The cells of human contain two types of chromosomes that is autosomal and sex chromosomes.

The 22 pairs of autosomal chromosomes in humans are formed by the pairing of these chromosomes during the meiotic phase via the formation of a structure called synaptonemal complex between homologous sequences.

However, the two types of sex chromosomes called X and Y are not similar in their length but they pair via the formation of synapse which involves very short homologous sequences called "pseudoautosomal regions". The formation of the synapse through this region is called the X-Y body.

Thus, Option-A is the correct answer.

3 0
2 years ago
True or false?<br> most invasive species spread by the help of human intervention.
Anni [7]

true im pretty sure!!


7 0
3 years ago
Read 2 more answers
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