You are presented with the question "Why do ducks move faster through water?" and the following answer choices: - Due to their coloring - Due to their feet - To keep their body heat. - Due to their diet - animals with backbones - Males and females - it keeps an organism warm - Due to their quacks Now knowing that webbed feet are used for moving faster through water by aquatic animals and all ducks have webbed feet, choose the best answer.
Due to their feet
(Question)
You are presented with the question "How long can antibodies protect the body?" and the following answer choices: - As long as antibodies survive - Slowing the transfer of heat - For a set time - by keeping them warm - it protects them - Into elderly years - As long as the human survives - A compound that donates proton Now knowing that passive immunity lasts only as long as the antibodies survive in body fluids and antibodies are administered to the patient in a process called passive immunization, choose the best answer.
(Answer)
As long as antibodies survive
Ques: You are presented with the question "What is a natural part of aging?" and the following answer choices: - Smoking - apoptosis - regeneration - illness - stimulation - cracking - Weight - firm skin Now knowing that aging is associated with the death of cells and apoptosis means cell death, choose the best answer.
Ans: apoptosis
(Q).
You are presented with the question "What is a cause of deposition of sediment to the earth?" and the following answer choices: - Dilution - salt and water. - flooding - weathering - contamination - Water expanding - rainfall - climate Now knowing that erosion causes deposition and destructive forms include erosion and weathering, choose the best answer.
(A).
weathering
Ques:You are presented with the question "What type of organism are fungi?" and the following answer choices: - graptolites - more abundant - multicellular - fertile - homogenous - Allergies - Conifers - aerobic capacity Now knowing that fungi spores can develop into new haploid individuals without being fertilized and fungi are filamentous, multicellular, haploid organisms, choose the best answer.

Ans:multicellular
Ques: You are presented with the question "_ lack respiratory and excretory systems." and the following answer choices: - graptolites - insects - ferns - barnacles - fossil fuels - Allergies - starfish - parasites Now knowing that echinoderms lack respiratory and excretory systems and echinoderms are represented by the starfish, choose the best answer.
Ans:
starfish