nothing
what is the steps of an butterfly
egg, larva, pupa, adult
what is External Fertilization
fertilization that occurs outside of the body
what are the steps of a frog when its growing.
egg, tadpole, young frog, adult frog.
what is sexual fertilization?
The joining of an egg cell with a sperm cell
what are the benefits of internal fertilization
protection
what is internal fertilization
fertilization that occurs inside of the body
The genetic material from two different cells produce two offspring's, what are they?
Sperm Cell and Egg Cell
what is a zygote
The new cell that is formed after an egg cell is fertilized
how long does it take for an elephant take to develop
600 days
what is the difference between sexual reproduction and asexual
The difference is that Asexual reproduction generates offspring that are genetically identical to a single parent. In sexual reproduction, two parents contribute genetic information to produce unique offspring. Sexual and asexual reproduction have advantages and disadvantages
what is gestation?
the period of time between when the egg gets fertilized to when it gets born
what are the ways to produce and offspring
asexual and sexual
true or false
animals that have a hard shell use their yolk for nutrients
TRUE
true or false
fish releas sperm in the water that joins into the eggs.
TRUE
what is the difference between an embryo and a zygote
the embryo is a more developed form of an zygote
what are the benefits of external fertilization
they make more eggs
true or false
The embryo such as Snakes, different species of fish, and some insects (cockroaches, beetles, etc.) get nutrients from its mother
FALSE
what is the animal that develops the fastest
mouse: 21 days
4 Animals that reproduce using external fertilization
Jellyfish
Clams
Sea Urchins
Sea stars
how long does it take for an hippo to develop
243 days