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Step2247 [10]
3 years ago
12

Water has the ability to dissolve salts and carry dissolved carbon dioxide. How does

Biology
1 answer:
Vedmedyk [2.9K]3 years ago
7 0

Explanation:

In biology, homeostasis is the state of steady internal, physical, and chemical conditions maintained by living systems.This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits (homeostatic range). Other variables include the pH of extracellular fluid, the concentrations of sodium, potassium and calcium ions, as well as that of the blood sugar level, and these need to be regulated despite changes in the environment, diet, or level of activity. Each of these variables is controlled by one or more regulators or homeostatic mechanisms, which together maintain life.

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This cell is most likely a(n) ____________ cell based on physical features.
pychu [463]
The answer is A. EUKARYOTIC PLANT
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3 years ago
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In cattle, coats may be solid white, solid black, or black-and-white spotted. When true-breeding solid whites are mated with tru
Alekssandra [29.7K]

Answer:

Two locus

Explanation:

Let assume  the gene for white (1st locus) be W i.e. ww = recessive

here, Let the alleles for the 2nd locus be B and b.

White: W_B_, W_bb

Black&White: wwB_

Black: wwbb

This is dominant epistasis. In dominant epistasis, where the dominant allele of the 1st locus (W) masks or hide the expression of the 2nd locus. When the two alleles in the 1st locus are recessive (ww), the alleles in the 2nd locus can be expressed(B and b).

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4 years ago
Lactobacillus in yogurt, some Escherichia coli in the intestines of humans and animals, and Rhizobium that fixes atmosphere nitr
alisha [4.7K]

Answer: a. True.

Explanation:

<em>Lactobacillus </em>is a genus of gram-positive, facultative or microaerophilic bacteria that produce lactic acid. <u>They are normally found in different parts of the body such as the mouth, digestive tract and vagina</u>. Lactobacilli usually do not cause disease, although they can cause dental caries. Some lactobacilli have a homofermentative metabolism, that is, they produce lactic acid from sugars, which makes their environment acidic and inhibits the growth of pathogenic bacteria. Some species of Lactobacillus are used in the industry for the production of yogurt, cheese and other fermented foods.

<em>Escherichia coli</em> is a bacterium that is part of the microbiota of the gastrointestinal tract of various animals. It is a gram-negative bacillus, facultative anaerobe, and the most abundant commensal of the microbiota of the gastrointestinal tract where, together with other microorganisms, it is essential for the correct functioning of the digestive process. It also participates in the production of B and K vitamins.

<em>Rhizobium </em>is a genus of gram-negative soil bacteria that fix atmospheric nitrogen and live in symbiosis with certain plants (such as leguminous plants) in their roots, after a process of infection induced by the plant itself through the secretion of lectin, to which they provide the nitrogen necessary for the plant to live and which in return gives it shelter. Fixation is the combination of molecular nitrogen (N2) with hydrogen or oxygen to give ammonium or oxides that are incorporated into the biosphere. Molecular nitrogen, which is the major component of the atmosphere, is inert and not directly usable by most living things. Therefore, it involves the incorporation of a significant amount of nitrogen into the biosphere.

<u>Therefore, all three are considered beneficial</u>.

6 0
3 years ago
I
egoroff_w [7]
I’m pretty sure the answer it’s true
3 0
2 years ago
Which process do offspring receive traits from both their mother and father
musickatia [10]
This is an 8th grader question. But I'll say Xx Xy
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