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Oksi-84 [34.3K]
3 years ago
12

Fragments of metal or rock which enter the Earth's atmosphere from space are called:

Biology
2 answers:
stich3 [128]3 years ago
6 0

meteoroid- hope this helped have a good day!!

Natasha2012 [34]3 years ago
3 0

Answer:

meteorites. i had the same one.

Explanation:

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What is the mass of all the worker bees in the hive together? Write your answer in scientific notation.
Lisa [10]

Answer:

4 × 10^0 kg or 4×E0 kg.

Explanation:

Before delving into or solving the Calculation, let us check one or two things about worker bees.

WHAT IS A WORKER BEE?.

Bees generally are social insects living in an organized community and they consist of three castes which include; the drone bees, worker bees, and the queen bees.

The queen bees are the female bees while the drone bees are the male bees.

The WORKER BEES are female bees too, but the only difference between them and the queen bees is that they (worker bees) do not reproduce like the queen bees. They are saddled with the responsibility of looking for food and maintaining the hive temperature.

Now to the question, the mass of a bee= 1 × 10^-4 kg. And there are 4 × 10^4 bees in hive. Therefore, the mass of all the worker bees in the hive together = (1 × 10^-4) × (4×10^4).

==> 4 × 10^0 kg, or 4E0 kg.

8 0
3 years ago
How does the genotype of a bacterium determine its phenotype? Use the terms gene, mRNA, ribosome, and polypeptide in your answer
tensa zangetsu [6.8K]
Typically, the genotype is encoded in the DNA by the gene; this gene in the DNA will then undergo the process of transcription and the information in the gene will be transcripted into mRNA. The mRNA will then undergo the process of translation and the information in the mRNA will  be translated into a polypeptide chiefly by the action of ribosome. Thus, bacteria with different genotypes will have different protein which automatically means that they will have different phenotypes.
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A weather front occurs when two air masses of differing temperatures meet. When a cold air mass meets a warm air mass, for examp
S_A_V [24]
The warm air will rise because cold air is heavier than warm air. 
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I think it's B because waxing crescent and first quarter is a small part of the full moon
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Trees would help make a forest. Tall grass would help make a meadow. Hope this helps!
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