Populations tend to increase in size.
Frog spawn has a high mortality rate because of predators and other factors. Therefore the more offspring the frogs have, the greater the chance the offspring have of reaching maturity and continuing the species.
yes they have more mass which needs more energy!
They both need to have fertile sexuall reproductive organs. Both should be of good health when breeding and during gestation period.
The reason why is that all organisms need nutritions to develope and grow. For example, offspring need all the nutritions they can get in order to survive in harsh enviroments,etc.
water, food, and nutrients i think... energy though is important because your heart cant pump blood without it I think you also need shelter, but defiantly water food and nutrients... ;-)
Yes
Asexual organisms can produce offspring on their own,a plants arm falling off and the arm turns into a plant is a example of this.Sexual organisms need a partner to produce offspring,humans are a example of sexual reproducers.
Frog spawn has a high mortality rate because of predators and other factors. Therefore the more offspring the frogs have, the greater the chance the offspring have of reaching maturity and continuing the species.
Some individuals produce more offspring than others.
Communitu
I fear for you, and the offspring you may produce.
Asexual organisms can produce offspring on their own,a plants arm falling off and the arm turns into a plant is a example of this.Sexual organisms need a partner to produce offspring,humans are a example of sexual reproducers.
A vitamin
Food, water, space, and other tigers to reproduce with to produce offspring.
Humans (and most, and if, not all other organisms) need nitrogen is to produce protein. Oxygen is used up in respiration to help produce energy used by the human (and other organisms, but not plants) body.
Depends what kind of Hybrid you mean, they need to be of the same species, two different kinds of horses, for example, can make an offspring, as well as two dogs, if two species are very closely related, such as the horse and the mule or the tiger and the lion, they can produce an offspring too. You need to let them mate to produce this, anything more complicated then that requires a genetic recombinator, and those are pretty expensive.
Sexual reproduction requires gametes; sperm & egg cells. For humans, it requires gentalia which would be the penis for the male and the vagina for the female. Of course, you would need other things like enzymes for blood flow to the penis and a suitable host for the embryo but basically all it requires is a man and a woman getting it on to put it blunt.