How many african american are carries of sickle cell allele?

Using a punnett Square and an explanation described if I square-eyed pet mates with another square-eye pet, can they have any round-eyed offspring

The four steps of the scientific method in order are hypothesis, observation, experimentation, and conclusion. True or false

Which vocano is more violent than the other shield or cinder cone volcano?

Using the 10% rule when studying trophic pyramids, if the autotrophs produce 100 Joules of energy, how much energy is passed on to herbivores? a. 1 Joule b. 10 Joules c. 0.1 Joule

The four eukaryotic kingdoms of life are listed here. Each kingdom has unique characteristics. Organize the characteristics under the correct kingdom.

Which system consists of the body's outer covering?

Answer of layla, age 4, breaks out in hives whenever she has eaten too many strawberries or oranges. she will occasionally accept a small serving of applesauce or a few bites of banana but few other fruits.

Which list correctly describes the three domain systems for classifying organisms A. bacteria, archaea, eukarya B. Darwin, Linnaeus, lamarck C. animalia, planter, fungi D. None of the above

Elephant seals are abundant in their population size but they have low genetic diversity within their species due to overhunting by humans in 1890s. Why might the survival of this species be threatened in the future?

What kind of phytoplankton is Noctiluca? Describe its physical features. Where does it live, and what does it eat? What special ability does the Noctiluca have? What is this special ability called? How does this special ability happen scientifically?