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Which statement best describes the similarities between insects and animals? (2 points)

a
Insects and animals are all born in a live birth from the mother.

b
The infants of all insects and animals look similar to their parents.

c
The life cycles of insects and animals all start from a fertilized egg.

d
Insects and animals develop an exoskeleton as they grow, which protects them.

Question 18 (2 points)
(08.03 MC)
During their life cycle, a bee goes through complete metamorphosis while a grasshopper goes through incomplete metamorphosis. What is the main difference between the life cycles of a bee and a grasshopper? (2 points)

a
The grasshopper forms a cocoon, while the bee forms a chrysalis.

b
A grasshopper starts its life as a fertilized egg, while the bee doesn't.

c
A bee goes through three stages, while a grasshopper goes through four stages.

d
A bee goes through a pupa stage, while the grasshopper goes through a nymph stage.

Question 19 (2 points)
(08.03 MC)
Samantha recorded observations on the similarities between the life cycle of an eagle and the life cycle of a moth that undergoes complete metamorphosis. Which observation is Samantha wrong about? (2 points)

A moth and an eagle both start their life cycle as a fertilized egg.
A moth and an eagle both hatch from an egg outside of their mother.
A moth and an eagle both undergo complete metamorphosis with significant change during development.
a
I

b
I and II

c
II and III

d
III

Question 20 (2 points)
(08.03 HC)
A new insect is discovered, and you want to know whether the insect goes through complete or incomplete metamorphosis. The insect lays eggs, and the eggs develop into an insect that has colorful wings and long thin legs. What observations would you use to prove that the insect goes through complete metamorphosis? (2 points)

a
Observe at what stage the bugs are able to reproduce. If they reproduce quickly, they go through incomplete metamorphosis.

b
Observe how long it takes the insect to develop. The insect that goes through incomplete metamorphosis will develop quicker.

c
Observe how the insect changes as it develops. If the insect develops a cocoon, it is likely going through complete metamorphosis.

d
Observe what the insect eats over time. If it eats other bugs, it likely goes through complete metamorphosis please answer all I give brainlest

Sagot :

Answer:

1. c . The life cycles of insects and animals all start from a fertilized egg.

2. d . A bee goes through a pupa stage, while the grasshopper goes through a nymph stage.

3. b . I and II

Explanation:

The egg fertilization is very important for the emergence of almost all organisms. If the egg is fertilized then it will change into an organism otherwise no organism is produced from that unfertilized egg.  The bees has four distinct life stages i.e. the egg, larva, pupa and adult whereas grasshopper has three stages i.e. egg, nymph, and adult. A moth and an eagle both start their life cycle as a fertilized egg and moth and an eagle both hatch from an egg which is laid by the mother outside of their body..

Melaniekeysersidn

Answer:

It is 1 and 2 ethier one of those hope you get it right! (:

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