Challenging Biology Problems with Detailed Answers

If a person has two blood type A parents could the child be blood type 0?A YesB.No
1 Answer
This scientist looked at cork and used the term "cells" to describe what he saw *
2 Answers
please help,, ill do ANYTHING ,, HELP ASAP
2 Answers
please help,, ill do ANYTHING ,, HELP ASAP
1 Answer
Lipase catalyzes the reaction to break fat molecules down into fatty acids and glycerol. Lipase would best be described as:A) An enzymeB) A lipidC) A chemical reactionD) A substrate**WILL GIVE BRAINLIEST**
2 Answers
the stem is responsible for providing support to the plant. A _______ is a type of stem that grows underground. it is capibile of asexual reproduction and _______ food.the options for the first blank is bract, rhizome, and runner.the options for the second one are storing, producing, and transporting
2 Answers
PLEASE HELP ASAPA gasoline-electric hybrid vehicle runs part of the time on a gasoline-powered engineand the rest of the time on an electric battery. How does driving this kind of vehicleconserve fossil fuel?A. It travels farther than a traditional vehicle using the same amount of fuel.B. Its battery is charged by solar energy rather than by the fuel-burning engine.c. It can replace the need for oil- and coal-burning power plants.D. It shortens commute times by being faster than a traditional vehicle.
2 Answers
The punnett square below shows a cross between two tall plants TT and TT. The labeled boxes represent the offspring produced from the cross. What will be the genotype of offspring in box 2?
2 Answers
Why can't humans go through Asexual reproduction?
1 Answer
please help,, ill do ANYTHING ,, HELP ASAPfor number 25,, d was fertilization
1 Answer
If right Ill mark brainliest
1 Answer
1.Bacillus thuringiensis is a species of bacteria that produces a protein called as______ protein
1 Answer
What type of animal is a spider?
1 Answer
HELP PLEASEE WILL GIVE BRAINLIEST!!! Determine if each item is a conductor or an insulator. *8 pointsinsulatorconductorlayers of clothingplasticOa silver spoonfur on your peta metal fencecopper wireoven mittsgold jewelry
1 Answer
If right Ill mark brainliest
1 Answer
Part TwoUsing the diagram above, answer the following questions:6. True or False. The arrow labeled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false. 7. True or False. The arrow labeled A represents a transfer of solar energy to chemical energy. Explain why this is true or false. 8. Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?
1 Answer
If right Ill mark brainliest
1 Answer
List 2 abiotic factors in the rainforest
2 Answers
4. The number of atoms of the elements in reactionsa. Does not change but can be rearrangedb. Always changes.c. Changes in some circumstancesd. Changes and doesn't get rearranged.
1 Answer
4. How might Mendel's conclusion be different if he had studied two traits that are determined bylinked genes?
2 Answers
in your own words define a skeletal system
1 Answer
What are 2 examples Natural selection?
1 Answer
What kind of macromolecule is shown below?A. LipidB. Nucleic acidC. WaterD. Carbohydrate
1 Answer
what s the function of the cell wall ?
1 Answer