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bulgar [2K]
3 years ago
11

Every 24 hours, the Earth completes two rotations on its axis. True or False

Biology
2 answers:
timama [110]3 years ago
6 0
False each day is 24 hours 

alina1380 [7]3 years ago
4 0
False, By definition, the Earth’s rotation is the amount of time that it takes to rotate once on its axis. The earth rotates around its axis once every 24 hours
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If the base sequence on a separated DNA strand is CGTAGG, what will the base sequence on its complementary strand be?
love history [14]
To determine what the base sequence for the complementary strand, would be simply remember the base pairing or nitrogenous base pairing rules, for which nitrogen containing base hydrogen bonds or complementary base pairs with another.

A = T
G = C

So the complementary strand would be :
GCATCC.
6 0
3 years ago
Which of these statements best describes an interaction between the atmosphere, hydrosphere and biosphere? Strong winds blow ove
Elan Coil [88]

I think its D but i'm doing this as well so don't like rely on this i might come back and tell you if it is or isn't

8 0
3 years ago
The complement system is:
bonufazy [111]

Answer:

a. a set of proteins involved in innate but not acquired immunity.

Explanation:

The complement system are a set of proteins or protein fragments that play a major role in the innate immune system. The complement system is involved in the defense of the body from foreign pathogen through specific plasma proteins that participate in leukocyte activation, chemotaxis and opsonization. In other words, they increase the ability of phagocytes and antibodies to mop up damaged cells and foreign microorganism, activate inflammation process.

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3 0
3 years ago
Which of the following temperature scales is not regularly used in science?
Naddika [18.5K]
The answer is Fahrenheit because it doesn't convert well with the other two. thanks i hope this helps and please give me a brainiest answer i need four to advance to the next rank.
3 0
3 years ago
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The organism shown is a free-living one that is anchored to the bottom of ponds and streams during the first part of its life cy
luda_lava [24]

The common name of this organism is hydra.

<u>Explanation:</u>

Hydra is a fresh water organism and belongs to the phylum Cnidarian. They have tentacles around their body that enables locomotion as well as protection from prey.  Hydra has the ability of regeneration and the asexual mode of reproduction in hydra is budding.

In the budding process, a small bud develops in the parent body and the bud after maturation gets detached from the parent body and grows into a new individual.  Sexual mode of reproduction is also found in hydra.

5 0
3 years ago
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