Answer:
I'm not sure what the answers are but
Polar bears begin to eat goose eggs as a way to survive when seals, their usual prey, are not available.
Mountain goats restrict their range to higher altitudes because of warmer low-altitude temperatures.
Snowshoe hares change their fur from white to brown to match their warm summer habitats.
Early humans learn to make tools like flint arrows and knives to help them hunt more efficiently.
if these are your options then the answer is
C) Snowshoe hares change their fur from white to brown to match their warm summer habitats.
Tentacles of an octopus as well limbs of a lizard are analogous structures.
Analogous structures or organs perform the same function in different organisms that bear no resemblance to each other anatomically. Analogous structures are formed as a result of convergent evolution, i.e. different structures evolving for the similar function and thus having similarity. Tentacles of an octopus as well as limbs of a lizard are used for the similar function, i.e. locomotion in this case.
On the other hand, homologous structures result from divergent evolution. Homologous organs contain a similar basic structure but perform distinct functions in different organisms.
To learn more about Homologous organs here
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Answer:
Explanation:
Most female Komodo dragons lay eggs once per year, never more, sometimes less. However, like birds, Komodo dragon must also make a nest in which they lay their eggs. ... Eggs will then take up to 9 months (“like humans”) to develop before baby dragons are ready to hatch.
Answer:
This question lacks options, the options are:
A. Halved
B. Doubled (x2)
C. Quadrupled (x4)
D. Octupled (x8)
The answer is B.
Explanation:
Via the process of meiosis, gametes are formed in order for sexual reproduction to occur. However, the chromosomal content of the gametes are reduced by half. According to this question, a germ cell is said to have 2 sets of chromosomes i.e. diploid, meaning that each daughter cell after meiosis will have one set of chromosome (haploid, n).
However, before any form of division can occur, the DNA (genetic material) of the cell must be replicated i.e. doubled in order to ensure that each resulting gamete has enough chromosomes. This is applicable in this question as well as the DNA in the germ cell must be DOUBLED (×2) via replication in order to have enough DNA for each gamete.
The statement above is FALSE.
Waste solvents are both flammable and toxic.
Waste solvents refers to the liquid waste obtained from the chemical processes that are performed in a laboratory. Such waste are labelled as hazardous, which means, they are toxic and harmful.
