Which part of the eye is simply an opening through which light passes?

iris

lens

pupil

retina

Punnet square for two heterozygous parents

Which phrase best defines a galaxy? tightly packed group of older stars large grouping of more than two stars loose, disorganized star cluster held together by gravity large collection of stars, gas, and dust held together by gravity

A woman is 6 weeks pregnant. she has had a previous spontaneous abortion at 14 weeks of gestation and a pregnancy that ended at 38 weeks with the birth of a stillborn girl. what is her gravidity and parity using the gtpal system?

Write the location and function of collenchyma tissue

Considere a tabela abaixo e uma amostra de mineral que tenha as propriedades: incolor; brilho nao metalico; e habito cristalino. Essa amostra pode ser de quais dos minerais descritos na tabela?

4. One of the jobs of the endocrine system is to give directions to your body about when to grow and develop. Can you think of some times during a person's life when the body changes? Avita

Describe the effect of mutation

5. In humans, the gene for brown eyes is dominant over the gene for blue eyes. If two parents, both heterozygous for brown eyes, have children, what is the probability of having a blue eyed child?

True or false? both lungs are divided into two lobes.

Which mineral property describes a minerals resistance to being scratched?