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Anna007 [38]
3 years ago
13

!! NEED HELP ASAP !!

Biology
1 answer:
vlabodo [156]3 years ago
8 0
Mutation creates new genetic variation in a gene pool. ... For any given gene, the chance of a mutation occurring in a given gamete is very low. Thus, mutations alone do not have much effect on allele frequencies. However, mutations provide the genetic variation needed for other forces of evolution to act.
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Which statement is an example of parasitism? A. Psuedoscorpions hide under beetles’ wings for protection and transport. B. Wasps
sladkih [1.3K]

Wasps laying eggs inside hornworms and after the eggs hatch, the wasp larvae feed on the hornworm is the example of parasitism.

Explanation:

There are five types of relationships in an ecosystem. One of the relationships is parasitism. When we define ecosystem, we talk about the kind of interaction that there is between two or more different species.

Parasitism is the type of interaction between two species, in which one species, most likely a parasite, latches itself onto the other species. That other species then becomes a host to the parasite. After latching itself, it becomes dependent on it's host for resources like food and shelter. But, in this type of relationship, the host species is harmed for resources while the parasite species gains strength over time.

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3 years ago
Efectos de la forestación
Snezhnost [94]

Answer:

La deforestación tiene muchos efectos negativos para el medio ambiente. Uno de los mayores impactos es la pérdida del hábitat de millones de especies. Setenta por ciento de los animales y plantas que habitan los bosques de la Tierra no pueden sobrevivir a la deforestación que destruye su medio.15 nov. 2017

Explanation:

i hope it help you ;)

7 0
3 years ago
What happens when ATP is converted to ADP?Energy is stored in bonds.Energy is released from bonds.Energy remains in the same.The
crimeas [40]

Energy stored in food can be used by cells to add a phosphate group to ADP to make ATP. This cycling of ATP to ADP occurs in a metabolic process called cellular respiration. phosphate group breaks, and energy is released. ATP becomes ADP, and the cycle of storing and releasing energy continues until the cell dies.

3 0
3 years ago
In the Atlantic which part of the oceanic crust is older​
nekit [7.7K]
The Pacific Ocean The reason for this is the Pacific Ocean is rounder and bigger!!
7 0
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if we use a cscl gradient to test the density of various nucleic acids, both rna and dna-rna hybrids are more density than just
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RNA and DNA-RNA hybrids are more dense than simply DNA if the density of different nucleic acids is tested using a CsCl gradient.

The primary technique employed in molecular biology is the extraction of DNA, RNA, and protein. Scientists can separate materials according to size, shape, and density by using density gradient centrifugation. Isopycnic centrifugation, a sort of density gradient centrifugation that Meselson and Stahl developed, employed a cesium chloride solution to separate DNA molecules solely on the basis of density. Because DNA has hydrogen bonds between its strands, which makes it less dense than RNA, RNA has a far larger density than DNA. RNA can be obtained at the test tube's bottom using a CsCl density gradient and high centrifugation, whereas DNA can be recovered in the middle layer.

To learn more about nucleic acids click here brainly.com/question/11309892

#SPJ4

6 0
1 year ago
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