Conjugations present tense Spanish

Answer the following question in the preterit and in a complete sentence.

Viniste solo/a?

I put

I did/made

Antonio y Marcos (tener) un libro.

• tenían

• tuvieron

• tienen

Vascular tissue (tubes) responsible for the transportation of glucose down and around in a plant.

• Transpiration

• Xylem

• Phloem

• Root Hairs

Which is the correct ending for -ar verbs in the nosotros form preterit tense?

• é

• aste

• ó

• amos

• aron

What are the preterit regular endings that go with –er/ir verbs?

• ía, ías, ía, íamos, ían

• í, iste, ió, imos, ieron

• o, es, e emos, en

• é, aste, ó, amos, aron

Auxins are plant hormones that help regulate growth. Sunlight stimulates auxins on the shaded side of the stem causing the plant to grow faster on that side. This pushes the stem towards sunlight. This response is known as:

• geotropism

• transpiration

• phototropism

• thigmotropism

Refusal to obey laws as a form of protest

• Civil Disobedience

• Boycott

• Political Revolution

• Social Contract

Plant roots have extensions called root hairs. These root hairs. These root hairs are important in the homeostasis

of the plant.

Which statement best explains the importance of the root hair to the stems and leaves of the plant?

• Root hairs convert minerals into glucose for immediate use by cells.

• Root hairs decrease the need for osmosis and diffusion in vascular tissue.

• Root hairs prevent water loss in leaves through transportation and gas exchange.

• Root hairs increase the surface area of the roots for nutrient and water absorption.