I'm assuming you mean non-vascular plants, since that is the case.. the answer is rhizoids.
Non-vascular plants have rhizoids that anchor them to the ground AND absorb water and minerals.
There are four major classes of biological macromolecules:
carbohydrates.
lipids.
proteins.
nucleic acids.
Answer:
Option D
Explanation:
Complete question
Reagan is a young girl with a genetic developmental disorder. Her language development has been severely affected by this condition, and as such she has been diagnosed with a specific language impairment. Which condition is NOT likely to have contributed to this delay?
A) autism spectrum disorder
B) Down syndrome
C) fragile-X syndrome
D) PKU
Solution
Phenylketonuria (PKU) is a kind of genetic disorder in which body starts producing and building up phenylalanine amino acid. PKU arises when the Phenylalanine hydroxylase enzyme is not synthesized due to a genetic defect thereby affecting creation of neurotransmitters such as epinephrine, norepinephrine, and dopamine. Some of the symptoms of this disorder are hyperactivity, seizures, eczema, tremors etc. PKU is not connected with language development issues and hence correct option is D
Regulating muscle and nerve function, blood sugar levels, and blood pressure an making protein, bone, and DNA.
Answer:EPA
Under SDWA, EPA sets standards for drinking water quality and oversees the states, localities, and water suppliers who implement those standards.
Explanation: