The number of rings in a tree trunk can be used to estimate the age of the tree, and tree rings are examined to learn the forest age and growth rate. Given these facts, what can be used to estimate a forest's growth rate among the following options: - rings - fibers - bamboo - bark - crown - wind - soil - traits
rings

(Question)
Agreenhouse is used to protect plants by keeping them warm, and when it's warm outside, both plants and pests grow faster. Given these facts, what does a greenhouse make plants do among the following options: - Grow faster - wither - it needs them - adding heat - growth - reproduce - Grow slower - Stop growing
(Answer)
Grow faster

Ques: Chromosomes are coiled structures made of DNA and proteins, and dNA is an abbreviation for deoxyribonucleic acid. Given these facts, chromosomes are what made of deoxyribonucleic acid and proteins among the following options: - Something to move - the body's largest organ - they bend - allow growth - competing for resources - objects that have mass - coiled structures - more abundant
Ans: coiled structures

(Q).
Along tail can be used to move through water by an animal, and male tortoises have a long tail and females have a short fat tail. Given these facts, what can move through water among the following options: - salamanders - leeches - precipitation - tortoises - oak trees - clouds - Jellyfish - mussels
(A).
tortoises

Ques:Some precipitation that falls on land may soak into the ground, becoming groundwater, and autumnal pools fill during the fall with rising groundwater. Given these facts, some precipitation that falls on land may fill what among the following options: - loose soil - important habitats - autumnal pools - swamp vegetation - storing water - mouth of rivers - Sediment - loose dirt

Ans:autumnal pools

Question: Urine is the liquid waste product of the body that is excreted by the urinary system, and acid urine is usually darker thatn alkaline urine. Given these facts, what can liquid waste be among the following options: - gas - Gaseous - Solid - Acidic - acid rain - expelled - Static - dangerous
Answer:
Acidic