For external reproduction, plants that live in moist environments, need water to transport their gametes to enable sperm and egg cells to meet.
For internal fertilization, the water holds enough nutrients to support and hold the embryo in the female.
The advantage of sexual reproduction over asexual reproduction is the ability to create a diversity in properties of the offsprings.
While In asexual reproduction the genetic properties of the parent are inherited as is to the offspring, in sexual reproduction half of the genetic load comes from the one parent and the second from the second parent.
Another source of diversity is the fact that in the process of meiosis and creation of germ cells (egg, sperm) there is a process of recombinations that also increase the diversity of sexual reproducing species.
Water has nutrients to support the embryo and it ensures that the embryo doesn't lose moisture so it won't dry out.
Mostly higher plants and animals.
One example is an "aphid".
animals reproduce a sexually along with flowering plants.Ahem...animals do not reproduce asexually, and neither do most flowering plants (angiosperms), although some plants have this capability. Anyway, animals reproduce through sexual interaction not asexually.
It shuffles and reshuffles genes in each generation, much like a person shuffling a deck of cards. Most prokaryotes reproduce asexually, and most eukaryotes reproduce sexually.
By having sex
Sexually of course.
Animals reproduce sexually not asexually. They have to have two animals to procreate, including both a male and a female.
I know that plants reproduce sexually.
Sexual reproduction is not a matter of more or less when comparing humans with other living things. Humans reproduce sexually. Most animals reproduce sexually. Many plants reproduce sexually. Some plants and a few animals can reproduce asexually.
Teacup pigs reproduce sexually. All animals reproduce sexually. Only plants have the ability to reproduce asexually.
Dogs, cows, sheep, and goats are all animals that reproduce sexually. Monkeys, pigs, dingoes, rabbits, and cats are also animals that reproduce sexually.
Mostly higher plants and animals.
there are no animals that reproduce asexually, they all reproduce sexually.
Animals either sexually reproduce or asexually reproduce. Animals who sexually reproduce have sex the same way that humans do. Animals that asexually reproduce have sex with themselves. This kind of sex happens inside the body. To learn more, visit Wikipedia.
zygote
They are unisexual animals . They reproduce sexually
sexually, like humans