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SpyIntel [72]
3 years ago
14

1. Get a flashlight and switch it on.

Biology
1 answer:
Anna [14]3 years ago
8 0

Answer:

Explanation:

1. The beam emitted travels along a straight path and it is divergent in nature. It has its radius increasing progressively as the distance away from the source of light increases.

2. It would be observed that the region where the bulb is positioned has denser light beam. This gets fainter towards the edges of the beam and away from the bulb.

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What are ligaments and what are the characteristics about them?
ExtremeBDS [4]
Ligaments are connective tissyes which connect 1 bine to another.
characteristics are:-
1 has great strength
2 limited flexibility
3 connective tissue
7 0
3 years ago
Which of the following is true about a plant with the genotype AABbcc?
vlabodo [156]

The given question is incorrect. The correct question is:

Which of the following is true about a plant with the genotype AABbcc?

a. It is heterozygous at two loci.

b. It is homozygous at two loci.

c. It is triploid.

d. It will not express the recessive c allele.

e. It has recessive alleles at three loci.

Answer:

b. It is homozygous at two loci.

Explanation:

When an organism has two identical alleles of a particular gene, it is said to be homozygous for that gene. The given genotype "AABbcc" has a dominant allele for "A" and the recessive allele for "c". It is homozygous for these two genes but is heterozygous with respect to "B". The presence of three complete sets of chromosomes makes the organisms triploid. The given genotype carries two alleles for each gene and therefore, it is diploid.

7 0
3 years ago
Competition is a driving force behind natural selection. Which of these statements best describes why competition is a constant
kramer

Answer:

C

Explanation:

Remember that a niche is an inhabited areas where organisms essentially behave a little like humans each filling their own individual role. These aren't extremely common to find but the whole concept of it is that these organisms will function peacefully and trying to help one another survive. C is correct because with minimal resources you will lose that sense of tranquility and now fight it out for who is the fittest for the environment

Hope this helps!

7 0
3 years ago
Melting receding glaciers, logging a wooded area, major flooding of a creek, and volcanic eruption with lava flow. Are these des
laila [671]

Answer:

not all of them are natural like major flooding of a creek or logging a wooded area

Explanation:

UwU

hope this helps

8 0
3 years ago
Why virus, virions, prions have no place in five kingdom classification​
Ainat [17]

Hey, there!!

There is no place for virus, virions, prions in kungdom classification. The reason is they show both living and non living characters, which don't define them whether they are living beings or non living things.

As in 5 kingdoms, the only living organisms are classified.

  • Kingdom Monera mostly deals with the organism which contains prokaryotic cells.
  • Kingdom Protista deals with the organism which have eukaryotic cells.
  • Kingdom Fungi deals with various fungal organism.
  • Kingdom Plantae deals with various type of plants.
  • Kingdom Animalia deals with various type of animals.

So, you can see that there is non of the kingdoms which deals with the organism which have similar characteristics like viruses, virions and prions.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

7 0
4 years ago
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