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Free_Kalibri [48]
3 years ago
13

Mammals that lay eggs are known as ____________.

Biology
2 answers:
aivan3 [116]3 years ago
5 0

Answer:

Monotremes

Explanation:

otez555 [7]3 years ago
4 0
Monotremes is the correct answer
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2. What do geologists mean when they refer to the “grains" that make<br> up a rock?
babymother [125]

Answer:

The scale and arrangement of the minerals or grains that make up a rock are referred to as its texture. Textures of Igneous Rock Compositions and Igneous Rock.

Explanation:

8 0
3 years ago
Look at the number of organisms and the amount of energy in each level of the pyramid. Why do you think there are more organisms
aleksandrvk [35]

Answer:

If there wasn't a lot of organisms and energy in the productive part of the triangle, then there wouldn't be a lot of third level organisms. The energy piramid would be a lot smaller then what it is here, and maybe if the energy source was low then there might not be such a vast varity of animals in the ecosystem.

You're welcome friend <3

6 0
2 years ago
Takes blood away from the heart<br> a. artery <br> b. capillary<br> c. vein
ICE Princess25 [194]

Answer:

a) Artery

Explanation:

Arteries, beginning with the aorta extending to smaller branches, carry oxygenated blood away from the heart to tissues supplying them with oxygen.

8 0
3 years ago
Anti-infectives are used to treat urinary tract infections which include which anatomical structures? (select all that apply.)
ivolga24 [154]
These anatomical structures are the following:
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2. The ureters join into the bladder in a manner designed to prevent urine from backing up into the kidney when the bladder squeezes urine out through the urethra.
3. The prostate gland in men that secretes infection-fighting substance.
4. The immune system defenses and antibacterial substance in the mucous lining of the bladder eliminate many organisms.
5. The vagina of a healthy women, it is colonized by lactobacilli, a beneficial  microorganisms that maintain a highly acidic environment (low pH) that is hostile to other bacteria. It also produces hydrogen peroxide, which help eliminate bacteria and reduces the ability of Escherichia coli (E. coli) to adhere to vaginal cells that is the major bacterial culprit in urinary tract infection.

4 0
3 years ago
8.Which particle as the same mass as a neutron?
diamong [38]

Answer:

proton

Explanation:

no charge, it weighs 1 amu

5 0
3 years ago
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